3x-2=7x+18

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Solution for 3x-2=7x+18 equation: 



3x-2=7x+18

We move all terms to the left:

3x-2-(7x+18)=0

We get rid of parentheses

3x-7x-18-2=0

We add all the numbers together, and all the variables

-4x-20=0

We move all terms containing x to the left, all other terms to the right

-4x=20

x=20/-4

x=-5

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